Pronunciation: (hous'lēk"), [key]
1. Also called old-man-and-old-woman. a succulent plant, Sempervivum tectorum, of the stonecrop family, native to Europe, having reddish flowers and leaves forming dense basal rosettes.
2. any other plant of the genus Sempervivum.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.